If you upload your photographs of SOH to a stock library for the purpose of sale to a third party, this is considered commercial use. SOH does not approve of the commercialisation of an image of SOH (whether photographs or logos incorporating the photographic image or a stylised image of SOH).
Each stock photo library maintains its own policies with regard to intellectual property. While SOH can inform your library of our policy, we have no control over their policy.
If you would like SOH to contact your stock photo agency to advise them of our policy regarding SOH image use, please provide us with the name of the company and we can follow up.